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rbd : clone_image

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Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
This commit is contained in:
Alexandre Derumier
2013-02-05 12:55:34 +01:00
committed by Dietmar Maurer
parent 992e6835e2
commit f27082855d
1 changed files with 17 additions and 1 deletions
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18
PVE/Storage/RBDPlugin.pm
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@ -252,7 +252,23 @@ sub create_base {
sub clone_image {
my ($class, $scfg, $storeid, $volname, $vmid) = @_;
die "not implemented";
my $snap = '__base__';
my ($vtype, $basename, $basevmid, undef, undef, $isBase) =
$class->parse_volname($volname);
die "clone_image onyl works on base images\n" if !$isBase;
my $name = &$find_free_diskname($storeid, $scfg, $vmid);
warn "clone $volname: $basename to $name\n";
my $newvol = "$basename/$name";
my $cmd = &$rbd_cmd($scfg, $storeid, 'clone', $basename, '--snap', $snap, $name);
run_command($cmd, errmsg => "rbd clone $basename' error", errfunc => sub {});
return $newvol;
}
my $find_free_diskname = sub {